Everyone is invited to Lunch and Learn on Tuesday at 1 p.m. in Convocation Hall in Sewanee.

Bran Potter, retired professor of geology, will present the program. The cost is $10 per Lunch and Learn or $40 for an annual membership.

Attendees may pay at the door or online at sewaneealumni1.wufoo.com/forms/lunch-and-learn-series.

Snacks will be provided. Attendees may bring a sack lunch if desired.

For information, contact the Sewanee Center for Lifelong Learning at sewaneelifelonglearning@sewanee.edu.